Book I introduces you to the core conflict and characters of Fire Emblem Heroes. You'll join forces with Alfonse, Sharena, and Anna to repel the invading Emblian forces led by Princess Veronica. The early chapters serve as an extended tutorial, gradually introducing new mechanics and enemy types. Focus on understanding the Weapon Triangle and effective positioning. Don't be afraid to use the 'Auto-Battle' feature for easier maps to quickly gain experience and level up your heroes.
